diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
--- a/clang/lib/Lex/Preprocessor.cpp
+++ b/clang/lib/Lex/Preprocessor.cpp
@@ -206,6 +206,18 @@
 
   // Initialize the __FTL_EVAL_METHOD__ macro to the TargetInfo.
   setTUFPEvalMethod(getTargetInfo().getFPEvalMethod());
+
+  if (getLangOpts().getFPEvalMethod() == LangOptions::FEM_UnsetOnCommandLine)
+    // Use setting from TargetInfo.
+    setCurrentFPEvalMethod(SourceLocation(), Target.getFPEvalMethod());
+  else
+    // Set initial value of __FLT_EVAL_METHOD__ from the command line.
+    setCurrentFPEvalMethod(SourceLocation(), getLangOpts().getFPEvalMethod());
+  // When `-ffast-math` option is enabled, it triggers several driver math
+  // options to be enabled. Among those, only one the following two modes
+  // affect the eval-method:  reciprocal or reassociate.
+  if (getLangOpts().AllowFPReassoc || getLangOpts().AllowRecip)
+    setCurrentFPEvalMethod(SourceLocation(), LangOptions::FEM_Indeterminable);
 }
 
 void Preprocessor::InitializeForModelFile() {
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -249,21 +249,8 @@
   SemaPPCallbackHandler = Callbacks.get();
   PP.addPPCallbacks(std::move(Callbacks));
   SemaPPCallbackHandler->set(*this);
-  if (getLangOpts().getFPEvalMethod() == LangOptions::FEM_UnsetOnCommandLine)
-    // Use setting from TargetInfo.
-    PP.setCurrentFPEvalMethod(SourceLocation(),
-                              ctxt.getTargetInfo().getFPEvalMethod());
-  else
-    // Set initial value of __FLT_EVAL_METHOD__ from the command line.
-    PP.setCurrentFPEvalMethod(SourceLocation(),
-                              getLangOpts().getFPEvalMethod());
+
   CurFPFeatures.setFPEvalMethod(PP.getCurrentFPEvalMethod());
-  // When `-ffast-math` option is enabled, it triggers several driver math
-  // options to be enabled. Among those, only one the following two modes
-  // affect the eval-method:  reciprocal or reassociate.
-  if (getLangOpts().AllowFPReassoc || getLangOpts().AllowRecip)
-    PP.setCurrentFPEvalMethod(SourceLocation(),
-                              LangOptions::FEM_Indeterminable);
 }
 
 // Anchor Sema's type info to this TU.
diff --git a/clang/test/Preprocessor/flt_eval_macro.cpp b/clang/test/Preprocessor/flt_eval_macro.cpp
--- a/clang/test/Preprocessor/flt_eval_macro.cpp
+++ b/clang/test/Preprocessor/flt_eval_macro.cpp
@@ -16,6 +16,9 @@
 // RUN: %clang_cc1 -E -dM -triple=arm64_32-apple-ios -target-feature -sse \
 // RUN:   %s -o - | FileCheck %s  -strict-whitespace
 
+// RUN: %clang_cc1 -E -dM -triple=x86_64-apple-macos13.0 -ffast-math \
+// RUN:   %s -o - | FileCheck %s -check-prefix=CHECK-MINUS-ONE -strict-whitespace
+
 // RUN: %clang_cc1 -E -dM -triple i386-pc-windows -target-cpu pentium4 %s -o - \
 // RUN:   | FileCheck %s  -strict-whitespace
 
@@ -35,7 +38,9 @@
 #define __GLIBC_FLT_EVAL_METHOD 2
 #endif
 
-#if __GLIBC_FLT_EVAL_METHOD == 0 || __GLIBC_FLT_EVAL_METHOD == 16
+#if __GLIBC_FLT_EVAL_METHOD == -1
+#define Name "MinusOne"
+#elif __GLIBC_FLT_EVAL_METHOD == 0 || __GLIBC_FLT_EVAL_METHOD == 16
 #define Name "One"
 #elif __GLIBC_FLT_EVAL_METHOD == 1
 #define Name "Two"
@@ -59,6 +64,7 @@
 
 int foo() {
   // CHECK: #define Name "One"
+  // CHECK-MINUS-ONE: #define Name "MinusOne"
   // EXT: #define Name "Three"
   return Name;
 }